Beam 1.0 vs Solar Mini 4
Which is better for the money: Beam 1.0 by Reflection or Solar Mini 4 by Upstage? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Clear winner
Verdict
Pick Beam 1.0
Solar Mini 4 vs Beam 1.0: 20.5% less intelligence, 57.5% more cost to run the AA benchmark, and 242.4% slower end-to-end.
| Metric | Beam 1.0 | Solar Mini 4 | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 30.3 | 24.1 | −20.5% Solar Mini 4 is 20.5% less intelligent |
| Total AA cost (lower is better) | $318.73 | $502.02 | +57.5% Solar Mini 4 is 57.5% more expensive |
| End-to-end time (lower is better) | 8.02s | 27.46s | +242.4% Solar Mini 4 is 242.4% slower |
| Price per 1M tokens (in / out) | $0.40 / $1.20 | $0.10 / $0.40 | |
| Input modalities | Text | Text |
Today's Pareto frontier
Against the frontier
- Beam 1.0 is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
- Solar Mini 4 is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
Beam 1.0Solar Mini 4Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/reflection-beam/solar-mini4 · Markdown: /api/v1/compare/reflection-beam/solar-mini4?format=md · llms.txt · agent skill